Joshua

masc. proper name, biblical successor of Moses as leader of the Israelites, from Late Latin Jeshua, Joshua, a transliteration of Hebrew Yehoshua, literally "the Lord is salvation." In the top 10 list of names for boys in the U.S. since 1979. Joshua-tree (1867) is perhaps [OED] so called because its shape compared to pictures of Joshua brandishing a spear (Joshua viii.18).